168204180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2803403}}^1$

素因数の和:2803415

約数の個数: 24

約数和(自身を含む): 470971872

約数和(自身を除く): 302767692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2803403, 5606806, 8410209, 11213612, 14017015, 16820418, 28034030, 33640836, 42051045, 56068060, 84102090, 168204180]

約数ペア:

[(1, 168204180), (2, 84102090), (3, 56068060), (4, 42051045), (5, 33640836), (6, 28034030), (10, 16820418), (12, 14017015), (15, 11213612), (20, 8410209), (30, 5606806), (60, 2803403)]